periodic table quiz

1. 1Which of these is a compound?

   1. Asmall particles
   2. Bmade from one type of atom
   3. Cmade from 2 or more elements
2. 2Which of the following always happen in a chemical reaction?

   1. ACompounds react and split up into free atoms.
   2. BElements join together to make new elements.
   3. CAtoms are broken down into smaller particles.
   4. DThe atoms in the reactants are rearranged to make the products.
3. 3A metal is a good conductor of heat and electricity.

   1. AVerdadero
   2. BFalso
4. 4Non-metals have a high density.

   1. AVerdadero
   2. BFalso
5. 5Helium is a very unreactive element.

   1. AVerdadero
   2. BFalso
6. 6Most metals are found on the right side of the periodic table.

   1. AVerdadero
   2. BFalso

Descripción

quiz about atoms elements compounds periodic table

Autor

Nimrta Multani

Idioma

English

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5

Etiquetas

chemistry

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